DE60123062D1 - Vorspannungsschaltung zum erzeugung von mehreren vorspannungen - Google Patents
Vorspannungsschaltung zum erzeugung von mehreren vorspannungenInfo
- Publication number
- DE60123062D1 DE60123062D1 DE60123062T DE60123062T DE60123062D1 DE 60123062 D1 DE60123062 D1 DE 60123062D1 DE 60123062 T DE60123062 T DE 60123062T DE 60123062 T DE60123062 T DE 60123062T DE 60123062 D1 DE60123062 D1 DE 60123062D1
- Authority
- DE
- Germany
- Prior art keywords
- stage
- current
- input
- bias voltages
- bias
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000295 complement effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21585000P | 2000-07-03 | 2000-07-03 | |
US215850P | 2000-07-03 | ||
US22183500P | 2000-07-28 | 2000-07-28 | |
PCT/US2001/021033 WO2002003161A2 (en) | 2000-07-03 | 2001-07-03 | Bis circuit for establishing a plurality of bias voltages |
US221835P | 2009-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60123062D1 true DE60123062D1 (de) | 2006-10-26 |
DE60123062T2 DE60123062T2 (de) | 2007-04-19 |
Family
ID=26910439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60123062T Expired - Lifetime DE60123062T2 (de) | 2000-07-03 | 2001-07-03 | Vorspannungsschaltung zum erzeugung von mehreren vorspannungen |
Country Status (6)
Country | Link |
---|---|
US (3) | US6531923B2 (de) |
EP (1) | EP1301841B1 (de) |
AT (1) | ATE339719T1 (de) |
AU (1) | AU2001270290A1 (de) |
DE (1) | DE60123062T2 (de) |
WO (1) | WO2002003161A2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6931605B2 (en) * | 2001-03-28 | 2005-08-16 | Council Of Scientific & Industrial Research | Simulated circuit layout for low voltage, low paper and high performance type II current conveyor |
DE10223562B4 (de) * | 2002-05-27 | 2004-08-26 | Xignal Technologies Ag | Integrierte Schaltungsanordnung mit einer kaskodierten Stromquelle und einer Einstellschaltung zur Einstellung des Arbeitspunkts der kaskodierten Stromquelle |
US7058908B2 (en) * | 2003-08-25 | 2006-06-06 | Hewlett-Packard Development Company, L.P. | Systems and methods utilizing fast analysis information during detailed analysis of a circuit design |
US7032206B2 (en) * | 2003-08-25 | 2006-04-18 | Hewlett-Packard Development Company, L.P. | System and method for iteratively traversing a hierarchical circuit design |
US20050050482A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | System and method for determining applicable configuration information for use in analysis of a computer aided design |
US7076752B2 (en) * | 2003-08-25 | 2006-07-11 | Hewlett-Packard Development Company, L.P. | System and method for determining unmatched design elements in a computer-automated design |
US20050050485A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | Systems and methods for identifying data sources associated with a circuit design |
US7073152B2 (en) * | 2003-08-25 | 2006-07-04 | Hewlett-Packard Development Company, L.P. | System and method for determining a highest level signal name in a hierarchical VLSI design |
US20050050506A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | System and method for determining connectivity of nets in a hierarchical circuit design |
US20050050483A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | System and method analyzing design elements in computer aided design tools |
US7086019B2 (en) * | 2003-08-25 | 2006-08-01 | Hewlett-Packard Development Company, L.P. | Systems and methods for determining activity factors of a circuit design |
US20050050492A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | Systems and methods for performing circuit analysis on a circuit design |
US20050050503A1 (en) * | 2003-08-25 | 2005-03-03 | Keller S. Brandon | Systems and methods for establishing data model consistency of computer aided design tools |
US7062727B2 (en) * | 2003-08-25 | 2006-06-13 | Hewlett-Packard Development Company, L.P. | Computer aided design systems and methods with reduced memory utilization |
US6995612B1 (en) * | 2003-12-15 | 2006-02-07 | Sun Microsystems, Inc. | Circuit for reducing current mirror mismatch due to gate leakage current |
KR100648011B1 (ko) * | 2004-12-16 | 2006-11-23 | 삼성전자주식회사 | 의사 차동 전류 모드 수신방법 및 이를 위한 전류 모드수신기 |
US7348855B2 (en) * | 2006-03-30 | 2008-03-25 | Texas Instruments Incorporated | Bias circuitry for cascode transistor circuit |
TWI313963B (en) * | 2006-04-12 | 2009-08-21 | Silicon Touch Tech Inc | Chain-chopping current mirror |
KR100712555B1 (ko) * | 2006-05-26 | 2007-05-02 | 삼성전자주식회사 | 기준전류 발생방법 및 이를 이용하는 전류 기준회로 |
US7352245B2 (en) * | 2006-06-30 | 2008-04-01 | Silicon Touch Technology Inc. | Auto-range current mirror circuit |
US7694243B2 (en) * | 2007-12-27 | 2010-04-06 | International Business Machines Corporation | Avoiding device stressing |
JP5176971B2 (ja) * | 2009-01-15 | 2013-04-03 | 富士通株式会社 | 直流電位生成回路、多段回路、及び通信装置 |
US8590627B2 (en) | 2010-02-22 | 2013-11-26 | Exxonmobil Research And Engineering Company | Coated sleeved oil and gas well production devices |
US20130106389A1 (en) * | 2011-10-28 | 2013-05-02 | Dillip Kumar Routray | Low power high psrr pvt compensated bandgap and current reference with internal resistor with detection/monitoring circuits |
JP5743850B2 (ja) | 2011-10-28 | 2015-07-01 | 株式会社東芝 | 集積回路 |
CN108233878B (zh) * | 2017-12-27 | 2021-12-10 | 上海艾为电子技术股份有限公司 | 一种ab类音频功率放大器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518869A (en) * | 1982-12-21 | 1985-05-21 | Motorola, Inc. | Resistance comparator for switch detection |
US4918334A (en) * | 1988-08-15 | 1990-04-17 | International Business Machines Corporation | Bias voltage generator for static CMOS circuits |
US4983929A (en) * | 1989-09-27 | 1991-01-08 | Analog Devices, Inc. | Cascode current mirror |
JPH0470204A (ja) * | 1990-07-11 | 1992-03-05 | Sony Corp | バイアス電圧発生回路及び演算増幅器 |
JP3158000B2 (ja) * | 1994-12-26 | 2001-04-23 | 沖電気工業株式会社 | バイアス回路 |
US5892394A (en) | 1996-07-19 | 1999-04-06 | Holtek Microelectronics Inc. | Intelligent bias voltage generating circuit |
US5686824A (en) * | 1996-09-27 | 1997-11-11 | National Semiconductor Corporation | Voltage regulator with virtually zero power dissipation |
US5883544A (en) * | 1996-12-03 | 1999-03-16 | Stmicroelectronics, Inc. | Integrated circuit actively biasing the threshold voltage of transistors and related methods |
US5812024A (en) * | 1997-01-30 | 1998-09-22 | Lucent Technologies Inc. | Stabilization of gain-bandwidth product in analog circuit devices |
US6025792A (en) * | 1998-01-23 | 2000-02-15 | Intel Corporation | Analog compensation circuitry for integrated circuit input/output circuitry |
US6591091B1 (en) | 1998-11-12 | 2003-07-08 | Broadcom Corporation | System and method for coarse/fine PLL adjustment |
-
2001
- 2001-07-03 WO PCT/US2001/021033 patent/WO2002003161A2/en active IP Right Grant
- 2001-07-03 AU AU2001270290A patent/AU2001270290A1/en not_active Abandoned
- 2001-07-03 EP EP01948864A patent/EP1301841B1/de not_active Expired - Lifetime
- 2001-07-03 DE DE60123062T patent/DE60123062T2/de not_active Expired - Lifetime
- 2001-07-03 US US09/897,045 patent/US6531923B2/en not_active Expired - Lifetime
- 2001-07-03 AT AT01948864T patent/ATE339719T1/de not_active IP Right Cessation
-
2002
- 2002-11-06 US US10/288,418 patent/US6714080B2/en not_active Expired - Lifetime
-
2003
- 2003-10-07 US US10/679,269 patent/US6982602B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1301841A2 (de) | 2003-04-16 |
US6531923B2 (en) | 2003-03-11 |
WO2002003161A2 (en) | 2002-01-10 |
EP1301841B1 (de) | 2006-09-13 |
DE60123062T2 (de) | 2007-04-19 |
WO2002003161A8 (en) | 2002-07-25 |
ATE339719T1 (de) | 2006-10-15 |
US20040066235A1 (en) | 2004-04-08 |
US20020014921A1 (en) | 2002-02-07 |
US20030067353A1 (en) | 2003-04-10 |
US6714080B2 (en) | 2004-03-30 |
US6982602B2 (en) | 2006-01-03 |
WO2002003161A3 (en) | 2002-06-27 |
AU2001270290A1 (en) | 2002-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, 80639 M |